56620060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{404429}}^1$

素因数の和:404445

約数の個数: 24

約数和(自身を含む): 135888480

約数和(自身を除く): 79268420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 404429, 808858, 1617716, 2022145, 2831003, 4044290, 5662006, 8088580, 11324012, 14155015, 28310030, 56620060]

約数ペア:

[(1, 56620060), (2, 28310030), (4, 14155015), (5, 11324012), (7, 8088580), (10, 5662006), (14, 4044290), (20, 2831003), (28, 2022145), (35, 1617716), (70, 808858), (140, 404429)]